634196145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 1152589824

約数和(自身を除く): 518393679

約数列:

[1, 3, 5, 11, 15, 33, 47, 53, 55, 141, 159, 165, 235, 265, 517, 583, 705, 795, 1543, 1551, 1749, 2491, 2585, 2915, 4629, 7473, 7715, 7755, 8745, 12455, 16973, 23145, 27401, 37365, 50919, 72521, 81779, 82203, 84865, 137005, 217563, 245337, 254595, 362605, 408895, 411015, 797731, 899569, 1087815, 1226685, 2393193, 2698707, 3843613, 3988655, 4497845, 11530839, 11965965, 13493535, 19218065, 42279743, 57654195, 126839229, 211398715, 634196145]

約数ペア:

[(1, 634196145), (3, 211398715), (5, 126839229), (11, 57654195), (15, 42279743), (33, 19218065), (47, 13493535), (53, 11965965), (55, 11530839), (141, 4497845), (159, 3988655), (165, 3843613), (235, 2698707), (265, 2393193), (517, 1226685), (583, 1087815), (705, 899569), (795, 797731), (1543, 411015), (1551, 408895), (1749, 362605), (2491, 254595), (2585, 245337), (2915, 217563), (4629, 137005), (7473, 84865), (7715, 82203), (7755, 81779), (8745, 72521), (12455, 50919), (16973, 37365), (23145, 27401)]